A randomized 25 question test from a pool of 761 questions, good luck!
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of firewall in its connection to the control network?
In each OSI layer, each device must be identified to be used. In which of the layers below does the physical address of each network device reside?
A HMI requires secure access to it's configuration database. Which of the terms below is best described as engineering level software package?
In a motor control function block program, conditional block are used. Which of the answers below is best described as a condition that must remain TRUE for a device can stay activated?
Which of the answers below best represents the second bit sent in a RS-232 asynchronous frame?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
Data communication in a DCS takes the form of various networks. Which of the networks below connect servers that share control data over redundant networks?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that allows for a data connection to other networks, or RTUs and PLCs?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best be used for an analog value that has no need of significant accuracy?
A DCS collects a lot of data during the course of operating. Which of the answers below best represents the number of databases commonly used in a DCS?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that allows sequential communication on a network with multiple devices?
The OSI model describes how a network should be arranged. Which of the layers below defines the network hardware and electrical signalling method of a network?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a discreet output memory location?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in the manipulation process control inputs?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the second smallest in area covered?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that is suitable for larger networks?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
Which of the terms below can be best described as a device with an invalid tag name tag name?
Which of the answers below best represents the average impedance of all Foundation fieldbus H1 cables used?
Which type of electrical signalling would best be described as being used by the HART protocol?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameter above the URV?
The installation of a SCADA system has several difficulties associated with it. Which of the challenges below would be best defined as one that validates the hardware and software design complies with regulations?
Modbus to Ethernet/IP is the best example of which of the following converters?
An industrial network can, with a set of configured rules, scan network traffic flow for security issues. Which of the terms below best represents this type of security measure?
A DDE protocol has 3 components to a "handle". Which of the components below would best be described as the name of a unique data source is contained inside of a DDE server application ?